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better way of following mouse on controller drag

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This commit is contained in:
Roly Fentanes
2017-11-12 17:47:53 -05:00
committed by Ilya Grigorik
parent 949b9157e4
commit 371168636f
1 changed files with 24 additions and 9 deletions
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33
inject.js
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@@ -133,12 +133,12 @@ chrome.runtime.sendMessage({}, function(response) {
`;
shadow.innerHTML = shadowTemplate;
shadow.querySelector('.draggable').addEventListener('mousedown', (e) => {
runAction(e.target.dataset['action'], document);
runAction(e.target.dataset['action'], document, false, e);
});
forEach.call(shadow.querySelectorAll('button'), function(button) {
button.onclick = (e) => {
runAction(e.target.dataset['action'], document);
runAction(e.target.dataset['action'], document, false, e);
}
});
@@ -312,7 +312,7 @@ chrome.runtime.sendMessage({}, function(response) {
});
}
function runAction(action, document, keyboard) {
function runAction(action, document, keyboard, e) {
var videoTags = document.getElementsByTagName('video');
videoTags.forEach = Array.prototype.forEach;
@@ -345,7 +345,7 @@ chrome.runtime.sendMessage({}, function(response) {
controller.classList.add('vsc-manual');
controller.classList.toggle('vsc-hidden');
} else if (action === 'drag') {
handleDrag(v, controller);
handleDrag(v, controller, e);
} else if (action === 'fast') {
resetSpeed(v, tc.settings.fastSpeed);
}
@@ -363,17 +363,32 @@ chrome.runtime.sendMessage({}, function(response) {
}
}
function handleDrag(video, controller) {
const parentElement = controller.parentElement,
shadowController = controller.shadowRoot.querySelector('#controller');
function handleDrag(video, controller, e) {
const shadowController = controller.shadowRoot.querySelector('#controller');
// Find nearest parent of same size as video parent.
var parentElement = controller.parentElement;
while (parentElement.parentNode &&
parentElement.parentNode.offsetHeight === parentElement.offsetHeight &&
parentElement.parentNode.offsetWidth === parentElement.offsetWidth) {
parentElement = parentElement.parentNode;
}
video.classList.add('vcs-dragging');
shadowController.classList.add('dragging');
const initialMouseXY = [e.clientX, e.clientY];
const initialControllerXY = [
parseInt(shadowController.style.left),
parseInt(shadowController.style.top)
];
const startDragging = (e) => {
let style = shadowController.style;
style.left = parseInt(style.left) + e.movementX + 'px';
style.top = parseInt(style.top) + e.movementY + 'px';
let dx = e.clientX - initialMouseXY[0];
let dy = e.clientY -initialMouseXY[1];
style.left = (initialControllerXY[0] + dx) + 'px';
style.top = (initialControllerXY[1] + dy) + 'px';
}
const stopDragging = () => {